Hi, I live in Cornwall right on the border with Devon. I'm an active(cycling, mountain n moor walking, sailing) and fit 72 year old, who until the last few years has done all my own car maintenance. My partner and I have bought a s/h caravan and 3 weeks ago bought a 2007 Msport x3, 88,000 miles, privately, to tow it. Sadly my fist bmw experience is not turning out very well. The car is great. Nice to drive, smooth and comfortable, feels good and solid on the road, though a bit joggly, due to the sports suspension I expect. Except, that it is misfiring at low revs, as when pulling away from a start. So like many others I suspect, I've joined the forum in the hope I can identify the issue and correct it. I'm retired and had to buy a used car as money is not unlimited.